VR10BinToSWr

V = Variables

R = Reading function

BINARY —→ SIGNED WORD

The VR10BinToSWr function converts a signed binary variable type in a Word type (word with sign).

IMPLEMENTATION

VR10BinToSWr (array, index, return, errcode)

Parameters:

IN/OUTVARIABLE TYPEEXAMPLE NAMEDIM
IN ARRGBL array B Array containing the data to be converted (must be declared with at least “index + 1” items)
IN GLOBAL index L Index of the array element at the beginning of the data
OUT GLOBAL return W Data value converted
OUT GLOBAL errcode F Variable that indicates a possible error on the function

Errcode

After calling the function, ' errcode ' can take certain values, the meaning of these values is summarized below:
0: No error

Esempio

Trasforma il valore (binario) in un valore signed word 

index = 1
array[1] = 1
array[2] = 80
 
VR10BinToSWr (array, index, return, errcode)
 
;Sul dato return  si troverà :
; return = 336

Note